package com.zzyl.common.utils.pdf;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.text.PDFTextStripper;

import java.io.IOException;
import java.io.InputStream;

/**
 * TODO
 *
 * @Author mr.Du
 * @Date 2025/5/20 2025/5/20
 */
public class PdfUtils {

    public static String pdfToString(InputStream inputStream) {

        PDDocument pdDocument = null;

        try {
            pdDocument=PDDocument.load(inputStream);

            PDFTextStripper pdfTextStripper = new PDFTextStripper();
            String pdfText = pdfTextStripper.getText(pdDocument);
            return pdfText;
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if(null!=pdDocument) {
                try {
                    pdDocument.close();
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return null;
    }
}
